Segment Information Operations (Details) - USD ($) $ in Millions |
3 Months Ended | |
|---|---|---|
Mar. 31, 2017 |
Mar. 31, 2016 |
|
| Segments: | ||
| Revenue | $ 1,753.9 | $ 1,742.0 |
| Segment operating income (loss): | 29.7 | 23.0 |
| Interest expense | (20.9) | (22.6) |
| Interest income | 5.2 | 5.8 |
| Other income (expense), net | 0.8 | (19.2) |
| Income (loss) before income taxes | 14.8 | (13.0) |
| Depreciation and amortization of fixed assets and intangible assets | 41.0 | 38.0 |
| Capital expenditures | 24.8 | 27.0 |
| IAN | ||
| Segments: | ||
| Revenue | 1,407.6 | 1,401.6 |
| Segment operating income (loss): | 43.8 | 41.8 |
| Depreciation and amortization of fixed assets and intangible assets | 29.5 | 27.6 |
| Capital expenditures | 17.2 | 20.3 |
| CMG | ||
| Segments: | ||
| Revenue | 346.3 | 340.4 |
| Segment operating income (loss): | 23.4 | 20.4 |
| Depreciation and amortization of fixed assets and intangible assets | 5.3 | 4.8 |
| Capital expenditures | 2.7 | 1.5 |
| Corporate and Other | ||
| Segments: | ||
| Segment operating income (loss): | (37.5) | (39.2) |
| Depreciation and amortization of fixed assets and intangible assets | 6.2 | 5.6 |
| Capital expenditures | $ 4.9 | $ 5.2 |